Preheat oven to 375F. Lightly grease a mini muffin pan. In a skillet over
medium heat, cook bacon until evenly brown. Drain on paper towels. Crumble
bacon into a medium mixing bowl, and mix with tomato, onion, Swiss cheese,
mayonnaise and basil. Separate biscuits into halves horizontally. Place each
half into cups of the prepared mini muffin pan. Fill each biscuit half with
the bacon mixture. Bake for 10 to 12 minutes in the preheated oven, or until
golden brown.